An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6320-01-246-4390
NSN 6620-00-236-7148
NSN 5920-01-200-9318
NSN 5855-01-444-3916
NSN 5925-01-424-8343
NSN 5996-00-361-9901
NSN 2925-01-604-8984
NSN 5925-01-191-6498
NSN 6240-01-621-2774
NSN 5990-00-881-6624
NSN 5960-01-392-6982
NSN 6645-00-503-1379